Refractometer for measuring propylene- and ethylene glycol-based antifreezes

This optical refractometer for measuring of car operating fluids is equipped with four scales for following characteristics: freezing point of propylene glycol-based aqueous solution (-50 °C to 0 °C) content of propylene glycol in aqueous solution (0 to 70 %) freezing point of ethylene glycol-based aqueous solution (-50 °C to 0 °C) content of ethylene glycol in aqueous solution (0 to 70 %) This refractometer is equipped with automatic temperature compensation.
This optical refractometer is design for measuring of following characteristics: Scale to determine the freezing point of propylene glycol-based antifreezes This scale is designed for measuring of the freezing point propylene glycol-based coolants and antifreezes. The scale can be also used for measuring of propylene glycol-based antifreezes in solar thermal collectors circuits or heating pumps and chillers (e.g. ANTIFROGEN L). Scale range Resolution -50 °C to 0 °C 5 °C Scale to determine the content of propylene glycol in aqueous solution Scale range Resolution 0 to 70 % 5 % Scale to determine the freezing point of ethylene glycol-based antifreezes This scale is designed for measuring of the freezing point ethylene glycol-based coolants and antifreezes. The scale can be also used for measuring of ethylene glycol-based antifreezes in solar thermal collectors circuits or heating pumps and chillers (e.g. ANTIFROGEN N). Scale range Resolution -50 °C to 0 °C 5 °C Scale to determine the content of ethylene glycol in aqueous solution Scale range Resolution 0 to 70 % 5 % The measurement The liquids measuring is very easy, fast and in comparison with a hydrometer is also economical. Place a few drops of measured liquid onto the prism, press slightly the cover plate to eliminate possible bubbles as well as air and the light/blue boundary will show you the result value. Notice: Coolants are sometimes sold as a concentrated mixture which has to be diluted with water. The freezing point of the concentrate is different than the freezing point advertised on its packaging! There are usually, due the marketing reasons, give the more extreme (lower) values. The concentrate is usually diluted with tap (drinking) water (in the past been used distilled water) but always follow the fluid manufacturer's instructions! General technical specifications Reference temperature is 20 °C ATC - automatic temperature compensation (in temperature range from 10 to 30 °C) Possibility of focusing Length ~ 160 mm Quality technical design, metal body Package contents: durable plastic case, refractometer, cleaning cloth, plastic pipette, screwdriver, operating instructions in English Scale of the refractometer RBC7-ATC

This optical refractometer with six scales is designed to measure coolants and antifreeze based on ethylene glycol or propylene glycol, and measure battery fluid condition (density of the electrolyte and each scale division corresponds to 0.01g/cm3). It also measures screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol. And check the urea concentration in AdBlue.

Car Coolants AdBlue Antifreeze System Glycol Propylene Ethylene Battery Acid 1.10 to 1.40 kg/L Cleaning -40~0°C Coolant Windshield Fluid Refractometer

Ethylene Glycol & Propylene Glycol Refractometer - Ethylene & Propylene Glycol Scales - Percent Volume & Freeze Point °F - MISCO Digital Refractometer

The models have only one unit system: °F. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene

TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol - and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g / cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.

Car Antifreeze System Glycol Propylene Ethylene Battery Acid 1.10 – 1.40 kg/L Cleaning -40~0°C Windshield Fluid Refractometer Automatic Temperature

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol - and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g / cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.

Car Antifreeze System Glycol Propylene Ethylene Battery Acid 1.10 – 1.40 kg/L Cleaning -40~0°C Windshield Fluid Refractometer Automatic Temperature

Antifreeze Refractometer 5 in 1 Tester Ethylene Propylene Glycol Battery Fluid

Function 1: Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.(in Celsius) Function 2: Measuring specific

Antifreeze Refractometer for Glycol, Antifreeze, Coolant and Battery Acid. Antifreeze Tester for Measuring Freezing Point of Automobile Antifreeze and

Antifreeze Refractometer Coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol, Battery Acid Condition, Freezing Point Meter Coolant Antifreeze Tester

Buy Car Antifreeze Refractometer Multifunctional Auto Coolant Tester Urea Propylene Glycol Glycol Detergent Battery Liquids Tester at Aliexpress for .

Car Antifreeze Refractometer Multifunctional Auto Coolant Tester Urea Propylene Glycol Glycol Detergent Battery Liquids Tester

Buy Refractometer for Car Automotive Antifreeze Tester Battery Fluid Antifreeze Measuring Device Glass Freezing Point Water Coolant at Aliexpress for

Refractometer for Car Automotive Antifreeze Tester Battery Fluid Antifreeze Measuring Device Glass Freezing Point Water Coolant